X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/filters/NamePatternFilter.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/filters/NamePatternFilter.java
new file mode 100644
index 0000000..f1dc30a
--- /dev/null
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/filters/NamePatternFilter.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.filters;
+
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.internal.ui.util.StringMatcher;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+
+/**
+ * The NamePatternFilter selects the elements which match the given string
+ * patterns.
+ * <p>
+ * The following characters have special meaning: ? => any character * => any
+ * string
+ * </p>
+ * 
+ * @since 2.0
+ */
+public class NamePatternFilter extends ViewerFilter {
+	private String[] fPatterns;
+
+	private StringMatcher[] fMatchers;
+
+	/**
+	 * Return the currently configured StringMatchers.
+	 */
+	private StringMatcher[] getMatchers() {
+		return fMatchers;
+	}
+
+	/**
+	 * Gets the patterns for the receiver.
+	 */
+	public String[] getPatterns() {
+		return fPatterns;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on ViewerFilter.
+	 */
+	public boolean select(Viewer viewer, Object parentElement, Object element) {
+		String matchName = null;
+		if (element instanceof IJavaElement) {
+			matchName = ((IJavaElement) element).getElementName();
+		} else if (element instanceof IAdaptable) {
+			IAdaptable adaptable = (IAdaptable) element;
+			IJavaElement javaElement = (IJavaElement) adaptable
+					.getAdapter(IJavaElement.class);
+			if (javaElement != null)
+				matchName = javaElement.getElementName();
+			else {
+				IResource resource = (IResource) adaptable
+						.getAdapter(IResource.class);
+				if (resource != null)
+					matchName = resource.getName();
+			}
+		}
+		if (matchName != null) {
+			StringMatcher[] testMatchers = getMatchers();
+			for (int i = 0; i < testMatchers.length; i++) {
+				if (testMatchers[i].match(matchName))
+					return false;
+			}
+			return true;
+		}
+		return true;
+	}
+
+	/**
+	 * Sets the patterns to filter out for the receiver.
+	 * <p>
+	 * The following characters have special meaning: ? => any character * =>
+	 * any string
+	 * </p>
+	 */
+	public void setPatterns(String[] newPatterns) {
+		fPatterns = newPatterns;
+		fMatchers = new StringMatcher[newPatterns.length];
+		for (int i = 0; i < newPatterns.length; i++) {
+			// Reset the matchers to prevent constructor overhead
+			fMatchers[i] = new StringMatcher(newPatterns[i], true, false);
+		}
+	}
+}